Abraham Pais, Sumiko Yukawa, and Hideki Yukawa

Photograph of Abraham Pais, Sumiko (Mrs. Hideki) Yukawa, and Hideki Yukawa. Courtesy of AIP Emilio Segrè Visual Archives, Uhlenbeck Collection. The photograph was made in Princeton during the 1948/49 academic year when the Yukawas visited the IAS.